Automated demolding injection molding device for automobile covers

Abstract

The utility model relates to the technical field of automobile cover plate processing, especially to automobile cover plate automatic demolding injection molding device. Its technical scheme includes base, one side welding of base's top is connected with fixed plate, one side of fixed plate, the top of base is provided with jacking mechanism, the jacking mechanism includes the support column of setting in the top of base, the top fixed connection of support column has the top plate, the top of top plate is embedded with the cylinder, the bottom fixed connection of cylinder has upper die plate, the top of base is provided with lower die plate, lower die plate is located between a plurality of support columns, the jacking mechanism still includes motor, the output of motor is provided with transmission structure. The utility model discloses automobile cover plate automatic demolding injection molding device, it has for the automatic demolding of automobile cover plate, has reduced manual operation, has reduced labor intensity, has improved production efficiency, can satisfy the demand of large -scale production.

Description

Technical Field

[0001] This utility model relates to the field of automotive cover plate processing technology, and in particular to an automated demolding and injection molding device for automotive cover plates. Background Technology

[0002] Injection molding is a method of shaping industrial products. Products are typically manufactured using rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. These methods mostly produce semi-finished products with a very integrated structure. Automotive hoods are generally manufactured using injection molds. However, existing automotive hoods require waiting for the mold to cool and solidify before demolding, and the mold itself needs to be manually removed, making demolding difficult and inefficient. Therefore, this application proposes an automated demolding injection molding device for automotive hoods. Utility Model Content

[0003] The purpose of this invention is to address the problem of high difficulty and low efficiency in demolding of automotive cover plates during injection molding, as described in the background art, and to propose an automated demolding injection molding device for automotive cover plates.

[0004] The technical solution of this utility model: an automated demolding injection molding device for automobile covers, including a base, a fixing plate welded to one side of the top of the base, a lifting mechanism provided at the top of the base on one side of the fixing plate, the lifting mechanism including a support column provided at the top of the base, a top plate fixedly connected to the top of the support column, a cylinder embedded in the top of the top plate, an upper template fixedly connected to the bottom of the cylinder, a lower template provided at the top of the base, and the lower template located between multiple support columns;

[0005] The lifting mechanism also includes a motor, and the output end of the motor is provided with a transmission structure;

[0006] A base plate is fixedly connected to one side of the base, and a cooling mechanism is provided on the top of the base plate.

[0007] Optionally, the transmission structure includes a drive wheel that is driven to the output end of the motor, the outer ring of the drive wheel is connected to a driven wheel via a belt, and the inner rings of both the drive wheel and the driven wheel are fixedly connected to gears.

[0008] Optionally, the outer rings of both gears are meshed with racks, a connecting rod is welded between the two racks, and a lifting plate is fused to the top of the two racks.

[0009] Optionally, the lifting plate is slidably connected to the inner wall of the lower template, and the lifting plate is located at the bottom end of the upper template.

[0010] Optionally, the top of the top plate is provided with an injection port, and the bottom of the injection port is fixedly connected to an injection hose and connected to the upper template.

[0011] Optionally, the cooling mechanism includes a water tank, a pump is fixedly connected to one side of the water tank, the input end of the pump is inserted into the interior of the water tank through a pipe, and the output end of the pump is fixedly connected to a connecting pipe.

[0012] Optionally, one end of the connecting pipe is screwed with an annular cooling pipe, one side of the annular cooling pipe is connected to a water outlet pipe, and a valve is fixedly sleeved on the outer ring of the water outlet pipe.

[0013] Compared with the prior art, this application includes at least one of the following beneficial technical effects: the automated demolding injection molding device for automobile covers is equipped with a lifting mechanism and a cooling mechanism, which enables it to accelerate demolding. The lifting mechanism uses a gear and rack structure to achieve the lifting function, with high meshing transmission stability, and can automatically lift and facilitate automatic demolding. At the same time, the cooling mechanism uses an annular cooling pipe to surround the lower mold plate, and uses a pump to deliver water to the inside of the annular cooling pipe, which continuously cools the mold inside the mold, resulting in high cooling efficiency and relatively accelerating the demolding efficiency. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of an automated demolding injection molding device for automotive cover panels;

[0015] Figure 2 A schematic diagram of the cylinder connection structure for an automated demolding injection molding device for automotive cover plates;

[0016] Figure 3 A schematic diagram of the lifting mechanism connection structure of an automated demolding injection molding device for automotive cover plates;

[0017] Figure 4 for Figure 1 A magnified structural diagram of point A in the middle.

[0018] Reference numerals: 1. Base; 2. Fixing plate; 3. Lifting mechanism; 31. Motor; 32. Drive wheel; 33. Belt; 34. Driven wheel; 35. Gear; 36. Rack; 37. Connecting rod; 38. Lifting plate; 4. Base plate; 5. Water tank; 6. Pump; 7. Connecting pipe; 8. Annular cooling pipe; 9. Support column; 10. Top plate; 11. Cylinder; 12. Upper mold plate; 13. Injection port; 14. Injection hose; 15. Lower mold plate; 16. Water outlet pipe; 17. Valve. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example 1

[0026] like Figure 1 and Figure 2As shown, the automated demolding injection molding device for automobile covers proposed in this utility model includes a base 1, a fixing plate 2 welded to one side of the top of the base 1, and a lifting mechanism 3 provided at the top of the base 1. The lifting mechanism 3 is characterized by: a support column 9 disposed at the top of the base 1, a top plate 10 fixedly connected to the top of the support column 9, a cylinder 11 embedded in the top of the top plate 10, an upper template 12 fixedly connected to the bottom of the cylinder 11, a lower template 15 disposed at the top of the base 1, the lower template 15 located between multiple support columns 9, a lifting plate 38 slidably connected to the inner wall of the lower template 15, and the lifting plate 38 located at the bottom of the upper template 12; an injection port 13 disposed at the top of the top plate 10, an injection hose 14 fixedly connected to the bottom of the injection port 13 and connected to the upper template 12; wherein, in the lifting mechanism 3, the support column 9 at the top of the base 1... The support column 9 is made of high-strength steel and is fixedly connected to the top plate 10. The support column 9 provides stable support for the top plate 10. The cylinder 11 embedded in the top of the top plate 10 is the power source for the movement of the upper mold plate 12. The bottom of the cylinder 11 is fixedly connected to the upper mold plate 12, which cooperates with the lower mold plate 15 to form an injection cavity. The lower mold plate 15 is set on the top of the base 1 and is located between multiple support columns 9. When the cylinder 11 extends and retracts, it drives the upper mold plate 12 to move up and down, realizing the mold closing and opening actions. The injection port 13 set on the top of the top plate 10 is used to connect to the melt output end of the injection molding machine. The injection hose 14 fixedly connected to the bottom of the injection port 13 is connected to the upper mold plate 12. The injection hose 14 is made of high-temperature resistant rubber or plastic and can transport molten plastic raw material from the injection port 13 to the cavity formed by the upper mold plate 12 and the lower mold plate 15 to complete the injection process.

[0027] In addition, such as Figure 1 and Figure 3 As shown, the lifting mechanism 3 also includes a motor 31. The output end of the motor 31 is equipped with a transmission structure, which includes a drive wheel 32 connected to the output end of the motor 31. The outer ring of the drive wheel 32 is driven by a driven wheel 34 via a belt 33. Gears 35 are fixedly connected to the inner rings of both the drive wheel 32 and the driven wheel 34. Racks 36 are meshed with the outer rings of both gears 35. A connecting rod 37 is welded between the two racks 36. A lifting plate 38 is fused to the top of the two racks 36. The lifting mechanism 38 is used for molding... When the mold is lifted, the motor 31 drives the drive wheel 32 to rotate. Through the transmission principle, the drive wheel 32 and the driven wheel 34 simultaneously drive the two gears 35 to rotate. Under the action of the meshing principle, the gears 35 on both sides will simultaneously drive the rack 36 to move upward, lifting the lifting plate 38 and realizing the lifting and demolding. The connecting rod 37 is used to keep the two racks 36 moving up and down synchronously, and the racks 36 are both located on the right side of the gears 35, keeping the meshing rotation in a unified direction, so that the racks 36 can be adjusted synchronously.

[0028] And, as Figure 1 and Figure 4 As shown, a base plate 4 is fixedly connected to one side of the base 1. A cooling mechanism is provided on the top of the base plate 4. The cooling mechanism includes a water tank 5. A pump 6 is fixedly connected to one side of the water tank 5. The input end of the pump 6 is inserted into the interior of the water tank 5 through a pipe. A connecting pipe 7 is fixedly connected to the output end of the pump 6. An annular cooling pipe 8 is screwed to one end of the connecting pipe 7. A water outlet pipe 16 is connected to one side of the annular cooling pipe 8. A valve 17 is fixedly fitted on the outer ring of the water outlet pipe 16. During cooling, the pump 6 delivers water from the water tank 5 to the connecting pipe 7 and the interior of the annular cooling pipe 8. During this period, the valve 17 is closed to keep the interior of the annular cooling pipe 8 full of water. The annular cooling pipe 8 is attached to the outer wall of the lower template 15. After cooling is completed, the valve 17 is opened to drain the water.

[0029] It should be added that, such as Figure 1 and Figure 2 As shown, a lower template 15 is provided on the top of the base 1, and a lifting plate 38 is located at the inner bottom of the lower template 15. A support column 9 is welded to the top of the base 1, and a top plate 10 is fixedly connected to the top of the support column 9. A cylinder 11 is embedded in the top of the top plate 10, and an upper template 12 is fixedly connected to the bottom of the cylinder 11. An injection port 13 is provided on the top of the top plate 10, and an injection hose 14 is fixedly connected to the bottom of the injection port 13 and connected to the upper template 12.

[0030] The working principle of this embodiment is as follows: When the injection molding device is put into use, the upper mold plate 12 is first pressed down onto the lower mold plate 15 by the cylinder 11. After the upper mold plate 12 is attached, the cylinder 11 stops. During injection, the injection liquid is poured from the injection port 13 into the injection hose 14 and flows into the mold. When cooling is required, the pump 6 delivers water from the water tank 5 to the connecting pipe 7 and the annular cooling pipe 8. During this period, the valve 17 is closed to keep the annular cooling pipe 8 full of water. When demolding the mold after cooling and molding, the motor 31 drives the drive wheel 32 to rotate. Through the transmission principle, the drive wheel 32 and the driven wheel 34 drive the two gears 35 to rotate simultaneously. Under the action of the meshing principle, the gears 35 on both sides will drive the rack 36 to move upward, lift the lifting plate 38, and remove the mold. After demolding is completed, the valve 17 is opened to drain the water.

[0031] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An automated demolding injection molding device for automobile covers, comprising a base (1), wherein a fixing plate (2) is welded to one side of the top of the base (1), and a lifting mechanism (3) is provided on one side of the fixing plate (2) and the top of the base (1), characterized in that: The lifting mechanism (3) includes a support column (9) disposed on the top of the base (1), a top plate (10) is fixedly connected to the top of the support column (9), a cylinder (11) is embedded in the top of the top plate (10), an upper template (12) is fixedly connected to the bottom of the cylinder (11), a lower template (15) is disposed on the top of the base (1), and the lower template (15) is located between multiple support columns (9); The lifting mechanism (3) also includes a motor (31), and the output end of the motor (31) is provided with a transmission structure; A base plate (4) is fixedly connected to one side of the base (1), and a cooling mechanism is provided on the top of the base plate (4).

2. The automotive cover plate automated demolding injection molding device according to claim 1, wherein, The transmission structure includes a drive wheel (32) that is connected to the output end of the motor (31). The outer ring of the drive wheel (32) is connected to a driven wheel (34) via a belt (33). The inner rings of the drive wheel (32) and the driven wheel (34) are both fixedly connected to gears (35).

3. The automotive cover plate automated demolding injection molding device according to claim 2, wherein, The outer rings of the two gears (35) are meshed with racks (36), a connecting rod (37) is welded between the two racks (36), and a lifting plate (38) is fused to the top of the two racks (36).

4. The automotive cover plate automated demolding injection molding device according to claim 3, characterized in that, The lifting plate (38) is slidably connected to the inner wall of the lower template (15), and the lifting plate (38) is located at the bottom end of the upper template (12).

5. The automated demolding injection molding device for automobile cover plates according to claim 1, characterized in that, The top of the top plate (10) is provided with an injection port (13), and the bottom of the injection port (13) is fixedly connected to an injection hose (14) and connected to the upper template (12).

6. The automated demolding injection molding device for automobile cover plates according to claim 1, characterized in that, The cooling mechanism includes a water tank (5), a pump (6) is fixedly connected to one side of the water tank (5), the input end of the pump (6) is inserted into the interior of the water tank (5) through a pipe, and the output end of the pump (6) is fixedly connected to a connecting pipe (7).

7. The automated demolding injection molding device for automobile covers according to claim 6, characterized in that, One end of the connecting pipe (7) is screwed with an annular cooling pipe (8), and one side of the annular cooling pipe (8) is connected to a water outlet pipe (16). A valve (17) is fixedly sleeved on the outer ring of the water outlet pipe (16).

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